GURU PRO AUDIO

SPEAKER

QM10two
Originally designed for professional use, our aim with the QM10two was to make a monitor that captures, or rather recreates the whole event taking place on a music recording (or any other source of sound), timbrally accurate, in time and in space. Achieving that isn’t a matter of adding a lot of subjectively “positive things” – a colour is a colour, even when it’s a nice one, and we don’t want to add colours.
 
The QM10two bass driver helps producing rock solid bass down to 30Hz, and the key factor is the long and linear stroke, and even more so the incredible pres- sure factor, exceeding that of a typical 15driver with a factor of more than three.
 
The choice of cone material is essential to both midrange quality and lateral inter driver integration. The pulp cone of the Guru B59-driver is laminated with a thin polymer surface, thus controlling its behaviour perfectly across it’s entire working range, and actually adding an essential part of the stereo system compensation above it’s nominal working range.
 
Timbrally and dynamically accurate sound reproduction in time and space is all about adapting to the listening room properties and avoiding and / or compensating for the inherent flaws of stereo reproduction – with respect to the properties of human hearing. In other words – allowing for the natural musical colours in the recording to be let free. It’s all about psychoacoustics!
 
 
SPECIFICATION:
 
YPICAL IN-ROOM RESPONSE:   
30Hz–20kHz
 
SENSITIVITY:    
86dB (2,83V, 1m)
 
NOMINAL IMPEDANCE:     
5Ω (min 4Ω). Mean value:8Ω
 
CROSSOVER FUNCTION:      
2-7kHz. Non-textbook function
 
CROSSOVER CLASS:       
Passive
 
RECOMMENDED AMPLIFIER POWER:     
20W-60W
 
PEAK POWER HANDLING, >300HZ:      
>160W
 
ENCLOSURE TYPE:             
Helmholtz resonator
 
ENCLOSURE MATERIAL:        
MDF
 
DRIVERS:       
1×16mm (0,6″) dome tweeter, 1×102mm (4″) plastic covered papercone
 
IDEAL LISTENING DISTANCE:       
1 – 4 m
 
DIMENSIONS (WxDxH):       
300×252x232mm
 
NET WEIGHT:         
6 kgs
 
PLACEMENT:   
Against a wall (or rather 1-2” from it) toed in, and 60 cm (2’) above the floor
 
FINISHES:
Matte Black, Black Piano Laquer or White Laquer